Cast counterweight iron is an important industrial material commonly used in automobiles, mechanical equipment, and building structures to increase weight and stability. The production process of casting counterweight iron includes steps such as material selection, melting, casting, and cooling. Firstly, it is necessary to select high-quality cast iron ore and other raw materials, and then heat them to their melting point to form a molten metal liquid. Then pour the metal liquid into the pre designed mold, take it out after solidification, clean and adjust it to become the finished product. The advantages of casting counterweight iron are high density, high strength, wear resistance, and suitability for various environments and working conditions. During the production process, it is necessary to pay attention to operating standards to ensure product quality and safety. Therefore, cast counterweight iron has broad application prospects and market demand in the industrial field.